Life Span
Perennial
Perennial
Type
Bulb or Corm or Tuber
Perennial
Origin
South America, Argentina
Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
Types
Perennial
Ratibida columnifera
Number of Varieties
3525
0
40000
👆🏻
Habitat
Temperate Regions
Dry areas, Prairies, Rocky areas, rocky outcrops
USDA Hardiness Zone
5-93-10
0
99
👆🏻
AHS Heat Zone
9-1
10-1
Sunset Zone
21,22
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
10.20 cm30.00 cm
0
3900
👆🏻
Minimum Width
5.10 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Blue, Light Purple, Silver, Sky Blue
Yellow, Purple, Burgundy, Light Green, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green, Light Green, Gray Green
Light Green, Gray Green
Leaf Color in Summer
Light Green
Light Green, Gray Green
Leaf Color in Fall
Several shades of Green
Light Green, Gray Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Grass like
Subulate
Thorns
✔
✘
✔
✘
Plant Season
Spring
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Winter
Late Spring, Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
By dividing rhizomes, tubers
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Average Water Needs, Water in morning to avoid prompting diseases
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Slugs, Snails
Pests and diseases free, Red blotch
Plant Tolerance
Drought
Drought, Dry Conditions, Dry soil, Full Sun
Flowers
Showy
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds, Hummingbirds
Birds, Butterflies
Allergy
-
Rhinitis
Uses
Aesthetic Uses
Showy Purposes
Borders
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Analgesic
Part of Plant Used
Flowers
Flowers
Other Uses
-
Can be made into a herbal tea, Used in making tea
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Lawns and Turf, Mixed Border, Rock Garden / Wall, Wildflower
Container, Cutflower, Mixed Border, Wildflower
Botanical Name
Ipheion uniflorum
RATIBIDA columnifera
Common Name
Spring Starflower, Springstar
Mexican Hat
In Hindi
Spring Starflower
Mexican Hat
In German
Frühling Borretsch
Mexican Hat
In French
Spring Starflower
Mexican Hat
In Spanish
primavera Flor de estrella
mexican Hat
In Greek
άνοιξη starflower
Mexican Hat
In Portuguese
primavera Starflower
Mexican Hat
In Polish
Wiosna Starflower
Mexican Hat
In Latin
Spring Starflower
Mexicanus Hat
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Lilopsida
Magnoliopsida
Order
Asparagales
Asterales
Family
Liliaceae
Asteraceae
Genus
Ipheion
Ratibida
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Gilliesieae
-
Subfamily
Allioideae
-
Number of Species
5014
1
27800
👆🏻